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#
# WL#13775 - InnoDB: Encrypt DBLWR files
#
#
# Test Begin: Test if recovery works if root page of user
# table is full of zeroes. Valid copy of that page is there
# in DBLWR file.
#
CREATE TABLE t1 (f1 INT PRIMARY KEY, f2 BLOB) ENCRYPTION='Y';
START TRANSACTION;
INSERT INTO t1 VALUES(1, repeat('#',12));
INSERT INTO t1 VALUES(2, repeat('+',12));
INSERT INTO t1 VALUES(3, repeat('/',12));
INSERT INTO t1 VALUES(4, repeat('-',12));
INSERT INTO t1 VALUES(5, repeat('.',12));
COMMIT WORK;
# Wait for purge to complete
# Ensure that dirty pages of table t1 is flushed.
FLUSH TABLES t1 FOR EXPORT;
UNLOCK TABLES;
SET GLOBAL innodb_master_thread_disabled_debug=1;
SET GLOBAL innodb_checkpoint_disabled=1;
START TRANSACTION;
INSERT INTO t1 VALUES(6, repeat('.',12));
SET SESSION innodb_interpreter = 'init';
SET SESSION innodb_interpreter = 'open_table test/t1';
# Identify the space_id of the given table.
SET SESSION innodb_interpreter = 'find_space_id test/t1';
SELECT @@session.innodb_interpreter_output INTO @space_id;
# Find the root page number of the given table.
SET SESSION innodb_interpreter = 'find_root_page_no test/t1';
SELECT @@session.innodb_interpreter_output INTO @page_no;
# Find the on-disk page type of the given page.
SET @cmd = CONCAT('find_ondisk_page_type ', @space_id, ' ', @page_no);
SET SESSION innodb_interpreter = @cmd;
SELECT @@session.innodb_interpreter_output INTO @page_type;
SELECT @page_type;
@page_type
FIL_PAGE_ENCRYPTED
SET SESSION innodb_interpreter = 'find_tablespace_file_name test/t1';
SELECT @@session.innodb_interpreter_output INTO @space_file_name;
SET SESSION innodb_interpreter = 'find_tablespace_physical_page_size test/t1';
SELECT @@session.innodb_interpreter_output INTO @space_page_size;
SET SESSION innodb_interpreter = 'destroy';
# Kill the server
# Corrupt the root page of table t1 in the user tablespace.
# restart
SET SESSION innodb_interpreter = 'init';
SET SESSION innodb_interpreter = 'print_dblwr_has_encrypted_pages';
SET SESSION innodb_interpreter = 'destroy';
Pattern "Double write file has encrypted pages" found
Pattern "\[Note\] \[MY-\d+\] \[InnoDB\] Recovered page \[page id: space=\d+, page number=\d+\] from the doublewrite buffer" found
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
SELECT f1, f2 FROM t1;
f1 f2
1 ############
2 ++++++++++++
3 ////////////
4 ------------
5 ............
DROP TABLE t1;
# Test End
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